Fig. 2From: A broadband magnetotelluric survey for Mt. Meakandake volcano with special attention to the unrest during 2016–2017a Apparent resistivities and phases at selected sites. The dots indicate the observed data, while the solid lines represent model response data from the optimal resistivity model shown in Fig. 3. b Induction vectors and the phase tensor ellipses. Ellipses were normalized by their major axisBack to article page